SMALL WATER DISCHARGING FIRE EXTINGUISHER
PROBLEM TO BE SOLVED: To improve operability and appearance and to prevent possible dust pollution by a method wherein a short nozzle part is mounted free to move vertically at an angle of depression or elevation on a horizontal C shaped oval forked pipe rotatably mounted freely at a wide angle on a...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To improve operability and appearance and to prevent possible dust pollution by a method wherein a short nozzle part is mounted free to move vertically at an angle of depression or elevation on a horizontal C shaped oval forked pipe rotatably mounted freely at a wide angle on a base connected to a water supply part and covered with a cover to allow photographing with an ITV camera, remote control and manual or automatic switching operation. SOLUTION: A flange 1a of a base 1 is connected to a water supply pipe 2 to be remotely controlled by a motor valve. A horizontal C shaped oval forked pipe 3 is installed on the base 1 and made turnable at a wide angle by a horizontally starting worm gear 5 or the like of a horizontally starting rotary part 4. Then, a nozzle 10 is mounted sticking forward on branch pipes 3a and 3b through a rotary bearing 9. The body of the apparatus on the base 1 is covered with a cover body 20. Moreover, an ITV camera 17 for detecting fire occurrence points is attached while a box for remote control is connected thereto through a control box. |
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